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Showing posts with label Friend. Show all posts
Showing posts with label Friend. Show all posts

Sunday, December 19, 2010

California 'mystery missile' ignites debate: Friend, foe, or faux? - Christian Science Monitor

A mysterious missile launch from California or an optical illusion?

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That's a question the North American Air Defense Command (NORAD) is trying to resolve – and the blogosphere is hotly debating – after CBS News in Los Angeles aired what appeared to be a rocket launch from the Pacific Ocean just north of Santa Catalina Island, taken at sunset Nov. 8.

The "mystery missile" video, shot from a helicopter operated by local CBS affiliate KCBS, shows what appears to be an arcing plume of engine exhaust rising into the sky west of Los Angeles. Speculation about its source ranges from an airliner, whose contrail is giving the illusion of rocketry, or a missile itself.

About the only thing unambiguous about the event is that the go-to agencies either with jurisdiction over launches or with fingers poised over launch buttons – the Federal Aviation Administration, the National Aeronautics and Space Administration, and the Defense Department – said, in effect, "It wasn't us."

Despite the official uncertainty behind the vapor trail, NORAD and the US Northern Command, which oversees the defense of the continental US, Alaska, and Hawaii, issued a statement aimed at reassuring the country that the event represents no threat.

"We can confirm that there is no threat to our nation, and from all indications this was not a launch by a foreign military," they said. "We will provide more information as it becomes available."

Coastal southern California is no stranger to rocket launches. The US Air Force launches military and commercial rockets from Vandenberg Air Force base north of Santa Barbara; NASA occasionally launches sounding rockets from San Nicholas Island, some 80 miles west of Los Angeles. Nor is it stranger to spectacular sunsets and odd aircraft contrails.

At contrailscience.com, a Santa Monica-based private pilot who operates the cite has posted several sunset contrails that look similar to the vapor trail the CBS news crew recorded.

David Wright, co-director of the global security program at the Union of Concerned Scientists in Cambridge, Mass., notes that his initial speculation about what happened leaned toward the rocket-launch explanation, given NASA's launches from San Nicholas Island.

The CBS report suggested the plume was rising from some 35 miles offshore, but Dr. Wright adds that evening lighting and atmospheric moisture could have conspired to make a launch contrail look larger and closer than it actually is.

But after reviewing photos on contrailscience.com, he adds, he's reconsidering a jet contrail as an explanation – one he tended to dismiss early on.

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View the original article here

Friday, December 17, 2010

California 'mystery missile' ignites debate: Friend, foe, or faux? - Christian Science Monitor

A mysterious missile launch from California or an optical illusion?

Skip to next paragraph

That's a question the North American Air Defense Command (NORAD) is trying to resolve – and the blogosphere is hotly debating – after CBS News in Los Angeles aired what appeared to be a rocket launch from the Pacific Ocean just north of Santa Catalina Island, taken at sunset Nov. 8.

The "mystery missile" video, shot from a helicopter operated by local CBS affiliate KCBS, shows what appears to be an arcing plume of engine exhaust rising into the sky west of Los Angeles. Speculation about its source ranges from an airliner, whose contrail is giving the illusion of rocketry, or a missile itself.

About the only thing unambiguous about the event is that the go-to agencies either with jurisdiction over launches or with fingers poised over launch buttons – the Federal Aviation Administration, the National Aeronautics and Space Administration, and the Defense Department – said, in effect, "It wasn't us."

Despite the official uncertainty behind the vapor trail, NORAD and the US Northern Command, which oversees the defense of the continental US, Alaska, and Hawaii, issued a statement aimed at reassuring the country that the event represents no threat.

"We can confirm that there is no threat to our nation, and from all indications this was not a launch by a foreign military," they said. "We will provide more information as it becomes available."

Coastal southern California is no stranger to rocket launches. The US Air Force launches military and commercial rockets from Vandenberg Air Force base north of Santa Barbara; NASA occasionally launches sounding rockets from San Nicholas Island, some 80 miles west of Los Angeles. Nor is it stranger to spectacular sunsets and odd aircraft contrails.

At contrailscience.com, a Santa Monica-based private pilot who operates the cite has posted several sunset contrails that look similar to the vapor trail the CBS news crew recorded.

David Wright, co-director of the global security program at the Union of Concerned Scientists in Cambridge, Mass., notes that his initial speculation about what happened leaned toward the rocket-launch explanation, given NASA's launches from San Nicholas Island.

The CBS report suggested the plume was rising from some 35 miles offshore, but Dr. Wright adds that evening lighting and atmospheric moisture could have conspired to make a launch contrail look larger and closer than it actually is.

But after reviewing photos on contrailscience.com, he adds, he's reconsidering a jet contrail as an explanation – one he tended to dismiss early on.

Page: 1 | 2 Next Page


View the original article here

Thursday, October 7, 2010

Mark Zuckerberg's Most Valuable Friend - New York Times

EVERY Monday a bit before 10 a.m., Sheryl Sandberg, Facebook’s chief operating officer, dashes off a quick e-mail to her boss, Mark Zuckerberg. “We have a routine,” Ms. Sandberg says. “I e-mail, ‘Coming in?’ He replies, ‘On my way.’ ”

A few minutes later, Mr. Zuckerberg, Facebook’s co-founder and chief executive, walks into the company’s headquarters here, says a few hellos and heads to a conference room where he and Ms. Sandberg huddle for an hour. The two executives end the week the same way, with a closed-door meeting on Friday afternoon. They discuss products, strategy, deals, personnel — and each other.

“We agreed that we would give each other feedback every Friday,” Ms. Sandberg says. “We are constantly flagging things. Nothing ever builds up.” At a recent meeting, for instance, they ironed out a disagreement between them over the details of Mr. Zuckerberg’s pledge to give $100 million to schools in Newark.

If all of that sounds a bit touchy-feely, well, it is. Ms. Sandberg, a well-regarded Internet executive, is known for her interpersonal skills as much as for her sharp intellect. And her regular meetings with the famously introverted Mr. Zuckerberg have helped to keep one of Silicon Valley’s most unusual business partnerships working wonders for Facebook.

Indeed, for a variety of reasons, Ms. Sandberg may well have become Mr. Zuckerberg’s most valuable friend.

Since Ms. Sandberg joined the company more than two years ago, Facebook has successfully navigated one of the more perilous stages in a start-up’s life: a period of hypergrowth. Facebook’s work force has expanded sixfold, to nearly 1,800, and its global audience has multiplied by more than seven, to half a billion. Revenue, once little more than an afterthought, is expected to balloon to around $1.6 billion this year, according to estimates from Wedbush Securities. (Facebook, a private company, doesn’t disclose its revenue.)

Part of the reason for that sales growth is Ms. Sandberg’s close ties to many of the world’s largest advertisers, relationships she first developed as a senior executive at Google. Ms. Sandberg also brought stability to Facebook, which had suffered from a long period of turmoil and the departure of several executives and early employees, including the company’s other co-founders.

“One of the reasons the company is doing so well is because the two of them get along so well,” says Mike Schroepfer, vice president for engineering.

Ms. Sandberg has focused on building the business, expanding internationally, cultivating relationships with large advertisers and putting her polish on things like communications and public policy. That has freed Mr. Zuckerberg to focus on what he likes best: the Facebook Web site and its platform.

Donald Graham, the chairman of the Washington Post Company, who once tried to hire Ms. Sandberg, says that in the last two years a lot of questions about Facebook’s viability have been put to rest.

“The combination of Mark and Sheryl is the primary reason,” says Mr. Graham, who is also a member of Facebook’s board.

These days, Ms. Sandberg is also juggling another duty: mounting a defense of Mr. Zuckerberg at a time when a new movie, “The Social Network,” portrays him as an aloof and conniving student who may have stolen the idea for Facebook from others. Ms. Sandberg will have none of that.

“He is shy and introverted and he often does not seem very warm to people who don’t know him, but he is warm,” Ms. Sandberg says of Mr. Zuckerberg, her voice rising with empathy. “He really cares about the people who work here.”

She can be just as protective of Mr. Zuckerberg in private.

At a technology conference this summer, for instance, Mr. Zuckerberg flopped during an onstage interview. He gave rambling answers to questions about Facebook’s privacy policies, became visibly nervous and started sweating profusely. After the interview, Ms. Sandberg encouraged him not to beat himself up over it, but to focus on parts of the interview that went well so he could do better next time, according to people briefed on their interaction who didn’t want to be identified because they were not authorized to discuss the matter.

“She really wants him to succeed,” says one of these people.

For all her achievements, there’s one area where Ms. Sandberg’s influence has yet to work its magic: privacy concerns. While Ms. Sandberg is not ultimately responsible for the features on the Facebook site — that’s Mr. Zuckerberg’s job — she is deeply involved in the planning that revolves around them. She readily acknowledges that Facebook has made mistakes.

“It is completely fair to say that we have had our challenges around privacy,” she says.


View the original article here